Substantiation of Geotechnologies for Underground Ore Mining Based on the Model Representations of Change in the Natural Stress Field Parameters

Resumo

The geomechanical conditions of the mined and commissioned ore deposits are determined and systematized on the basis of their typification according to geological and structural features, which are characterized by a commonality of the patterns of stress distribution in an undisturbed rock mass. The area and maximum depth for applying certain geotechnologies in the framework of geomechanical models of the geomedium are established.